MSK101E-0450-NN-M1-BG2-NNNN
The MSK101E-0450-NN-M1-BG2-NNNN synchronous motor, manufactured by Bosch Rexroth Indramat, features a standard design that conforms to UL standards. Equipped with a 24 VDC blocking brake, it has a blocking torque of 70 Nm, and respective connection/disconnection times of 53 ms and 97 ms. Natural air is used to maintain ambient temperature, and a blower unit is attached when continuous working conditions necessitate forced cooling. The motor possesses 4 pole pairs, generating a winding inductivity of 1.080 mH. The voltage constant is 81.2 V/1000 rpm at 20°C, and the torque constant 1.32 Nm/A. With a 60/100-K overtemperature, the torque is between 70 – 80.5 Nm, and the current draw between 58.3 – 67.6 A for natural cooling mode. It can reach a top speed of 6000 rpm with maximum torque of 231 Nm and peak current of 262.4 A. This model's thermal time constant is 100 min and the total weight, including the holding brake, is 57.3 kg. The motor's ideal operating temperature ranges between 0 to +40°C, and the permissible installation height is up to 1000 m/sea level.
